Pith Number

pith:SWPQWCKZ

pith:2004:SWPQWCKZCUYXTKQ72OUQBK5CX6

not attested not anchored not stored refs pending

From chemical freezeout to critical conditions in heavy ion collisions

Bielefeld U.), Krzysztof Redlich (Wroclaw U.

arxiv:hep-ph/0406250 v2 · 2004-06-23 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWPQWCKZCUYXTKQ72OUQBK5CX6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:06:11.307988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959f0b0959153179aa1fd3a900aba2bf9f2b3b58c3d7ee6698156447bba45596

Aliases

arxiv: hep-ph/0406250 · arxiv_version: hep-ph/0406250v2 · doi: 10.48550/arxiv.hep-ph/0406250 · pith_short_12: SWPQWCKZCUYX · pith_short_16: SWPQWCKZCUYXTKQ7 · pith_short_8: SWPQWCKZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SWPQWCKZCUYXTKQ72OUQBK5CX6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 959f0b0959153179aa1fd3a900aba2bf9f2b3b58c3d7ee6698156447bba45596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753af5534b443b83d378bb8893e5ec89a0e2fe5d7df38ced90552dbdaf8a0fca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-06-23T09:36:35Z",
    "title_canon_sha256": "cbec0bc54e6c6bfea678b0093e09fdabcb6870f82f458ec044920cd73469fdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0406250",
    "kind": "arxiv",
    "version": 2
  }
}